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CN108886129B - 圆筒形电池 - Google Patents

圆筒形电池 Download PDF

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Publication number
CN108886129B
CN108886129B CN201780018339.6A CN201780018339A CN108886129B CN 108886129 B CN108886129 B CN 108886129B CN 201780018339 A CN201780018339 A CN 201780018339A CN 108886129 B CN108886129 B CN 108886129B
Authority
CN
China
Prior art keywords
metal plate
plate
valve body
cylindrical battery
hollow portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201780018339.6A
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English (en)
Chinese (zh)
Other versions
CN108886129A (zh
Inventor
原口心
宫田恭介
横山智彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic New Energy Co ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Publication of CN108886129A publication Critical patent/CN108886129A/zh
Application granted granted Critical
Publication of CN108886129B publication Critical patent/CN108886129B/zh
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/572—Means for preventing undesired use or discharge
    • H01M50/574—Devices or arrangements for the interruption of current
    • H01M50/578—Devices or arrangements for the interruption of current in response to pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/171—Lids or covers characterised by the methods of assembling casings with lids using adhesives or sealing agents
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
    • H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/152—Lids or covers characterised by their shape for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/166—Lids or covers characterised by the methods of assembling casings with lids
    • H01M50/167—Lids or covers characterised by the methods of assembling casings with lids by crimping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/531—Electrode connections inside a battery casing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/562—Terminals characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/20—Pressure-sensitive devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Secondary Cells (AREA)
  • Connection Of Batteries Or Terminals (AREA)
CN201780018339.6A 2016-03-25 2017-03-14 圆筒形电池 Active CN108886129B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016061017 2016-03-25
JP2016-061017 2016-03-25
PCT/JP2017/010121 WO2017163999A1 (fr) 2016-03-25 2017-03-14 Batterie cylindrique

Publications (2)

Publication Number Publication Date
CN108886129A CN108886129A (zh) 2018-11-23
CN108886129B true CN108886129B (zh) 2021-09-10

Family

ID=59899421

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780018339.6A Active CN108886129B (zh) 2016-03-25 2017-03-14 圆筒形电池

Country Status (4)

Country Link
US (1) US11145942B2 (fr)
JP (1) JP6844612B2 (fr)
CN (1) CN108886129B (fr)
WO (1) WO2017163999A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110998915B (zh) * 2017-07-31 2023-02-24 松下知识产权经营株式会社 圆筒形电池
WO2019026527A1 (fr) * 2017-07-31 2019-02-07 パナソニックＩｐマネジメント株式会社 Batterie cylindrique
JP7701346B2 (ja) * 2020-03-31 2025-07-01 パナソニックエナジー株式会社 円筒形電池
KR102917137B1 (ko) * 2020-09-29 2026-01-22 주식회사 엘지에너지솔루션 이차전지 및 이를 포함하는 디바이스
CN116806379A (zh) * 2021-01-06 2023-09-26 株式会社村田制作所 电池
SE547559C2 (en) * 2021-04-22 2025-10-21 Northvolt Ab A cylindrical secondary cell and a method of its manufacture
CN113258206A (zh) * 2021-04-28 2021-08-13 马鞍山南实九九科技有限公司 一种锂电池圆形盖板用月牙形防爆阀
WO2025204681A1 (fr) * 2024-03-29 2025-10-02 パナソニックＩｐマネジメント株式会社 Batterie cylindrique

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1200199A (zh) * 1995-10-31 1998-11-25 松下电器产业株式会社 封闭式电池用防爆封口板及其制造方法
US6376120B1 (en) * 1998-06-15 2002-04-23 Alps Electric Co., Ltd. Current cutoff mechanism for cell
CN201355616Y (zh) * 2009-01-22 2009-12-02 陶京 圆柱形锂电池保护装置
CN201608212U (zh) * 2009-11-10 2010-10-13 东莞新能源科技有限公司 电池组合盖帽
CN101931090A (zh) * 2009-06-23 2010-12-29 深圳市比克电池有限公司 一种电池组合盖帽及采用该组合盖帽的圆柱形电池
TW201117457A (en) * 2009-06-15 2011-05-16 Lg Chemical Ltd Cab assembly of cylindrical secondary battery, and cylindrical secondary battery comprising the same
JP2015133245A (ja) * 2014-01-14 2015-07-23 トヨタ自動車株式会社 二次電池
CN205069727U (zh) * 2015-11-09 2016-03-02 大连理工安全装备有限公司 一种锂电池用爆破片及端盖

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3346675B2 (ja) 1995-05-02 2002-11-18 松下電器産業株式会社 密閉型電池の防爆封口板
JP4391015B2 (ja) * 1997-08-22 2009-12-24 ザ ジレット カンパニー 電気化学的電池用電流遮断器
US6083639A (en) * 1997-08-22 2000-07-04 Duracell Inc. Current interrupter for electrochemical cells
JPH11144705A (ja) * 1997-11-11 1999-05-28 Matsushita Electric Ind Co Ltd 防爆型非水電解液二次電池及びその破断圧力設定方法
US6524739B1 (en) * 1998-08-25 2003-02-25 Matsushita Electric Industrial Co., Ltd. Secondary battery
KR100369068B1 (ko) * 1999-04-16 2003-01-24 삼성에스디아이 주식회사 원통형 2차 전지
JP4431225B2 (ja) * 1999-08-30 2010-03-10 Ｆｄｋ株式会社 円筒形電池
JP4608719B2 (ja) * 2000-01-14 2011-01-12 ソニー株式会社 非水電解液二次電池
JP2001325935A (ja) * 2000-03-10 2001-11-22 Sanyo Electric Co Ltd 密閉型アルカリ蓄電池
CA2381376C (fr) * 2002-04-10 2008-12-02 E-One Moli Energy (Canada) Limited Adaptateur pour batteries au lithium rechargeables
JP2009110808A (ja) * 2007-10-30 2009-05-21 Sanyo Electric Co Ltd 密閉型電池
WO2011019237A2 (fr) * 2009-08-14 2011-02-17 주식회사 엘지화학 Batterie rechargeable cylindrique ayant une plus grande stabilité
CN101694881B (zh) * 2009-10-19 2012-06-27 惠州亿纬锂能股份有限公司 一种安全的圆柱式锂-二氧化锰电池
JP5081932B2 (ja) * 2010-01-25 2012-11-28 日立ビークルエナジー株式会社 密閉型電池およびその製造方法
US20140038005A1 (en) 2011-04-28 2014-02-06 Sanyo Electric Co., Ltd. Sealed cell and method for manufacturing same
JP5788815B2 (ja) * 2012-01-27 2015-10-07 三洋電機株式会社 角形二次電池
JP5886059B2 (ja) * 2012-01-27 2016-03-16 三洋電機株式会社 角形二次電池及びその製造方法
JP5893935B2 (ja) * 2012-01-27 2016-03-23 トヨタ自動車株式会社 密閉型電池
JP5974531B2 (ja) * 2012-02-23 2016-08-23 トヨタ自動車株式会社 密閉型電池の製造方法
JP2015144095A (ja) * 2014-01-31 2015-08-06 トヨタ自動車株式会社 二次電池の製造方法
KR102209831B1 (ko) * 2014-02-20 2021-01-29 삼성에스디아이 주식회사 캡 어셈블리 및 이를 포함하는 이차 전지
KR102194984B1 (ko) * 2014-04-08 2020-12-28 삼성에스디아이 주식회사 이차 전지

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1200199A (zh) * 1995-10-31 1998-11-25 松下电器产业株式会社 封闭式电池用防爆封口板及其制造方法
US6376120B1 (en) * 1998-06-15 2002-04-23 Alps Electric Co., Ltd. Current cutoff mechanism for cell
CN201355616Y (zh) * 2009-01-22 2009-12-02 陶京 圆柱形锂电池保护装置
TW201117457A (en) * 2009-06-15 2011-05-16 Lg Chemical Ltd Cab assembly of cylindrical secondary battery, and cylindrical secondary battery comprising the same
CN101931090A (zh) * 2009-06-23 2010-12-29 深圳市比克电池有限公司 一种电池组合盖帽及采用该组合盖帽的圆柱形电池
CN201608212U (zh) * 2009-11-10 2010-10-13 东莞新能源科技有限公司 电池组合盖帽
JP2015133245A (ja) * 2014-01-14 2015-07-23 トヨタ自動車株式会社 二次電池
CN205069727U (zh) * 2015-11-09 2016-03-02 大连理工安全装备有限公司 一种锂电池用爆破片及端盖

Also Published As

Publication number Publication date
US11145942B2 (en) 2021-10-12
JP6844612B2 (ja) 2021-03-17
US20200313151A1 (en) 2020-10-01
WO2017163999A1 (fr) 2017-09-28
CN108886129A (zh) 2018-11-23
JPWO2017163999A1 (ja) 2019-01-31

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Effective date of registration: 20230919

Address after: Osaka, Japan

Patentee after: Panasonic New Energy Co.,Ltd.

Address before: Japan Osaka

Patentee before: Sanyo Electric Co.,Ltd.